Breathwork, vagal tone and physiological regulation – the mechanisms behind feeling calmer.
‘Grounding’ gets used for two completely different things — one is an evidence-based way to calm an overwhelmed nervous system, the other is a wellness claim about the earth’s electrons. …
Bad sleep makes you more anxious, and anxiety makes it harder to sleep. Why the loop reinforces itself, what the research shows about the underslept brain, and the one point …
A cold plunge spikes your arousal hard, then often leaves you unusually calm and clear. What the physiology actually supports, where the mood and immunity claims outrun the evidence, and …
Caffeine drives the same arousal system that anxiety runs on, which is why it can mimic and amplify it. How the mechanism works, why sensitivity varies so widely, and a …
HRV is the tiny variation in time between your heartbeats. Higher is generally healthier. What it actually reflects about your nervous system, what genuinely raises it, and where the wearable …
Polyvagal theory gave trauma work much of its vocabulary. But several of its core claims are scientifically contested. What Porges actually proposed, what the critics dispute, and what survives either …
The window of tolerance is the band of arousal where you can think and feel at the same time. What throws you above it into panic or below it into …
An emotional flashback is a sudden flood of old feeling with no picture attached to it. What separates it from an ordinary bad mood, why the body reacts before you …
Freeze is the one stress response that does not respond to the standard advice, because the standard advice assumes you have too much activation and freeze feels like too little. …
Most of what is sold as a somatic exercise is three things in a trench coat: slow movement, attention to physical sensation, and a longer exhale. Those three have reasonable …
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